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Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development

Mohammed Said Benzagouta ; Department of Petroleum and Natural gas Eng, King Saud University, KSA

Puni tekst: engleski, pdf (694 KB) str. 122-129 preuzimanja: 829* citiraj
APA 6th Edition
Benzagouta, M.S. (2013). Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development. Nafta, 64 (2), 122-129. Preuzeto s https://hrcak.srce.hr/111090
MLA 8th Edition
Benzagouta, Mohammed Said. "Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development." Nafta, vol. 64, br. 2, 2013, str. 122-129. https://hrcak.srce.hr/111090. Citirano 21.10.2019.
Chicago 17th Edition
Benzagouta, Mohammed Said. "Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development." Nafta 64, br. 2 (2013): 122-129. https://hrcak.srce.hr/111090
Harvard
Benzagouta, M.S. (2013). 'Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development', Nafta, 64(2), str. 122-129. Preuzeto s: https://hrcak.srce.hr/111090 (Datum pristupa: 21.10.2019.)
Vancouver
Benzagouta MS. Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development. Nafta [Internet]. 2013 [pristupljeno 21.10.2019.];64(2):122-129. Dostupno na: https://hrcak.srce.hr/111090
IEEE
M.S. Benzagouta, "Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development", Nafta, vol.64, br. 2, str. 122-129, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/111090. [Citirano: 21.10.2019.]
Puni tekst: hrvatski, pdf (93 KB) str. 130-134 preuzimanja: 181* citiraj
APA 6th Edition
Benzagouta, M.S. (2013). Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta. Nafta, 64 (2), 130-134. Preuzeto s https://hrcak.srce.hr/111090
MLA 8th Edition
Benzagouta, Mohammed Said. "Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta." Nafta, vol. 64, br. 2, 2013, str. 130-134. https://hrcak.srce.hr/111090. Citirano 21.10.2019.
Chicago 17th Edition
Benzagouta, Mohammed Said. "Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta." Nafta 64, br. 2 (2013): 130-134. https://hrcak.srce.hr/111090
Harvard
Benzagouta, M.S. (2013). 'Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta', Nafta, 64(2), str. 130-134. Preuzeto s: https://hrcak.srce.hr/111090 (Datum pristupa: 21.10.2019.)
Vancouver
Benzagouta MS. Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta. Nafta [Internet]. 2013 [pristupljeno 21.10.2019.];64(2):130-134. Dostupno na: https://hrcak.srce.hr/111090
IEEE
M.S. Benzagouta, "Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta", Nafta, vol.64, br. 2, str. 130-134, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/111090. [Citirano: 21.10.2019.]

Sažetak
Various factors are controlling the reservoir petrophysical characteristics and their evolution. Investigations have shown that control on reservoir characteristics and heterogeneities and essentially permeability can be ascribed to textural and physical properties of the rocks. Variation in grain size distribution and their arrangement is one of the factors responsible for the discrepancy on the petrophysical characteristics and essentially permeability and heterogeneity. Thus and in the case study, reservoir quality assessment can be supported by the calculated different physical properties of the considered samples. The pore radius, the R35 as well as the Sgv (surface grain volume) which can be of big contribution towards the reservoir performance capability and essentially the reservoir permeability. They can be of a relative discord with obtained permeability results. Application of the Kozney-Carman equation relating measurable rock properties versus permeability was also conduct in this case study. It is aimed to support assessment rock quality and permeability sustainability. It has revealed the value of the reservoir based on a correlation between measured and theoretical permeability determinations. Of importance for the reservoir anisotropy investigation on permeability are the subsequent events mainly diagenetic which have affected these petrophysical properties. They can be illustrated through the degree of compaction affecting the considered material and leading to dissimilarity in obtained permeability values. For that purpose, microscopic investigation has indicated variable significant effect. These effects provide a direct impact on fluid path circulation in addition to the change in reservoir pore geometry. These latter parameters create a direct consequence on tortuosity and cementation constraints in addition to the formation resistivity factor. Obtained results were in a reverse relation with the permeability values. Thus, these acquired results are not only characterizing permeability evolution according to the selected sandstone samples but also the complexity of the fluid paths geometry. Defined and combined to each other, these properties allow the scale up of reservoir heterogeneity and its evaluation.

Ključne riječi
permeability variation; reservoir heterogeneity; physical properties; fluid flow

Hrčak ID: 111090

URI
https://hrcak.srce.hr/111090

[hrvatski]

Posjeta: 1.160 *